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18 January 2016Patents

US Supreme Court will review PTAB claim construction standard

The US Supreme Court has agreed to hear a challenge centring on the claim construction standard that the Patent Trial and Appeal Board (PTAB) applies during the inter partes review (IPR) process, following complaints too many patents are invalidated.

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Cuozzo seeks US Supreme Court’s help in PTAB BRI case
8 October 2015   The US Supreme Court has been asked to clarify whether the Patent Trial and Appeal Board is incorrectly applying the broadest reasonable interpretation standard when construing patent claims that are challenged by third parties.
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Cuozzo at SCOTUS: day one arguments and ‘tectonic shift’ calls
25 April 2016   The US Supreme Court will hear oral arguments today in Cuozzo Speed Technologies v Lee, a case that centres on the claim construction standard that the Patent Trial and Appeal Board applies during the inter partes review process.
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Cuozzo v Lee: SCOTUS ‘bothered’ by differing claim constructions, lawyers say
26 April 2016   US Supreme Court justices are “clearly bothered” by the fact that courts and the US Patent and Trademark Office reach different results depending on the standard of claim construction used, lawyers have told WIPR.


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